Spare toilet paper roll holder



FIG. 1 is a front elevational view of a spare toilet paper roll holder showing our new design;

FIG. 2 is a side elevational view taken from the right of FIG. 1, the side opposite being a mirror image thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The cross line shading which is partially shown in all views is understood to repeat across the entire surface and to represent conventional fabric texture. 

The ornamental design for a spare toilet paper roll holder, as shown and described. 